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Mathematics 7 Online
OpenStudy (anonymous):

A circle has an area of 36π square centimeters. What is the diameter?

OpenStudy (anonymous):

pi * r squared = area

OpenStudy (anonymous):

wait what?

OpenStudy (anonymous):

does that help?

OpenStudy (anonymous):

area of circle = pi(r)^2

OpenStudy (anonymous):

Okay

OpenStudy (anonymous):

work backwards

OpenStudy (anonymous):

root the area

OpenStudy (pratyush5):

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